Jalle is a Payam in Bor North County, in Jonglei State, South Sudan. It is situated on the east side of the Bahr al Jabal River between Bor and Twic East. History In 1988, during the Second Sud
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48dea3335b66b4e3f6f134518874bcfe50931ab35d3fb0a66ee4c575585c932. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdf60254-3234-4373-be3e-36445a91eeae.json and https://artists.proofprofile.net/proofs/artist/fdf60254-3234-4373-be3e-36445a91eeae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333c535ba8fa9f05dc126481e42bda194781ab23e4e3f92062212f385eda556. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81804524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28573a710fe1e4ef7dc75e63a926624651f8e6882b762d8752e0e37d6aad8cb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81804528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d2962389701e412ba17bfe53109b6562534d928fa7a8cc7e80dc625ecd69cb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81812032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb408759792a8f6713c04e78505e24f09db0a27eace52f61b43fd2877d67185ae. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:47:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81817078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70601c79bdea4082f3a8a0ee24e6f5aaab35a41d91f65429b3488144005e9a88. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81902492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52b4681ec8ee5e26d99da19bdef9d1661dc6103bc87e48afd52b14709be8e75. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81919913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bfd2635368270593ceccb569f58c1e4a46c92038f0f0318e092a5e9503f4f4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81919914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b95ff0c998670ebbb8524702b074df6e6d8d8562aeda704def0afef70ace13b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62196397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4b4c836a665aa6ce5e1c12f6b07077272c4aee08646eb222c75118cf1fd374. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:12:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62109070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebde33f729b7cf9ada5b8eed7dc595ee29f8b3fbba090ac8f937b888684352a3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62252811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9ec11872d02ae4040c137102ec66032a2b32034ffbee5ce7c80c0324a16f72. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62353988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cb627fa2692816aaed05a471c5c238179589afce1bd600b67787354b9c50c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62363713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba78d680c7fb26f91c4b0ae36891f797ece8ddf96478e6506a9d2019bf943fd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62209470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822b54bb38861bc13110c571af7bb962dff582bc43a53aed18db530fab48f3d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81825010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6404ec6ae41ff191adad019d006ef7603ab3d75ed19bda2099951c3b2d59812. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUJ92200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26ba811cd6542cdb3ce8ba048d89bd8b25b859ec725c9e447ac273479928c22. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUJ92200006.